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The Pen EE.S, launched in 1962, is the same model with a 30mm f/2.8 and a focusing ring, made necessary by the wider aperture.
In 1966 the two cameras were slightly modified and became the Pen EE (EL) and Pen EE.S (EL) with a modification of the take-up spool to make film loading easier. EL stands for Easy Loading. You can only recognize them by a small label marked EL stuck on the front, or you can open them and look at the take-up spool.
An ATtiny13 uses PWM to fade 12 0603 surface mount green LEDs in and out, suspended from the PCB inside a jam jar. The ATtiny13 picks a random LED to flash each time, flashes it once, twice or three times randomly, then waits a random amount of time before flashing the next one. An incrementing counter is stored in EEPROM and used to seed the random number generator, leading to a different sequence each time the device is powered up via the switch mounted on the top. The LEDs are arranged in a standard 3x2 matrix which gives 6 LEDs, and for each position there is a second LED in reverse. The two column controllers are PB0 and PB1 as they can do PWM - another two LEDs could be added between PB0 and PB1 (and were on the prototype) but made the PCB design needlessly more complex: 12 is more than enough!
Watch the video of them in action here: uk.youtube.com/watch?v=0Yk0CZp2Ywc
Inspired by: www.instructables.com/id/Jar-of-Fireflies/http://negative...
More info and source files:
negativeacknowledge.com/2008/10/18/led-fireflies-in-a-jar...
The Chinese words on the sign:
Kin Hing Electronics
Air-con repairing/installation
Color spraying/painting
Electronics Hobby
Building a new components-cabinet.
Hacker (hobbyist)
In home computing, a hacker is someone who modifies software or hardware of their own private computer system. It includes building, rebuilding, modifying, and creating software (software cracking, demoscene), electronic hardware (hardware hacking, overclocking, modding), either to make it better, faster, to give it added features or to make it do something it was not originally intended to do. Hacking in this sense originated around hobbyist circles discussing the MITS Altair at the homebrew computer club.
Hacker artists[edit]
See also: Fractal art, algorithmic art and interactive art
Hacker artists create art by hacking on technology as an artistic medium. This has extended the definition of the term and what it means to be a hacker. Such artists may work with graphics, computer hardware, sculpture, music and other audio, animation, video, software, simulations, mathematics, reactive sensory systems, text, poetry, literature, or any combination thereof.
Dartmouth College musician Larry Polansky states: "Technology and art are inextricably related. Many musicians, video artists, graphic artists, and even poets who work with technology—whether designing it or using it—consider themselves to be part of the 'hacker community.' Computer artists, like non-art hackers, often find themselves on society’s fringes, developing strange, innovative uses of existing technology. There is an empathetic relationship between those, for example, who design experimental music software and hackers who write communications freeware." [3]
Another description is offered by Jenny Marketou: "Hacker artists operate as culture hackers who manipulate existing techno-semiotic structures towards a different end, to get inside cultural systems on the net and make them do things they were never intended to do." [4]
A successful software and hardware hacker artist is Mark Lottor (mkl), who has created the 3-D light art projects entitled the Cubatron, and the Big Round Cubatron. This art is made using custom computer technology, with specially designed circuit boards and programming for microprocessor chips to manipulate the LED lights.
Don Hopkins is a software hacker artist well known for his artistic cellular automata. This art, created by a cellular automata computer program, generates objects which randomly bump into each other and in turn create more objects and designs, similar to a lava lamp, except that the parts change color and form through interaction. Says Hopkins, "Cellular automata are simple rules that are applied to a grid of cells, or the pixel values of an image. The same rule is applied to every cell, to determine its next state, based on the previous state of that cell and its neighboring cells. There are many interesting cellular automata rules, and they all look very different, with amazing animated dynamic effects. 'Life' is a widely known cellular automata rule, but many other lesser known rules are much more interesting."
Some hacker artists create art by writing computer code, and others, by developing hardware. Some create with existing software tools such as Adobe Photoshop or GIMP.
The creative process of hacker artists can be more abstract than artists using non-technological media. For example, mathematicians have produced visually stunning graphic presentations of fractals, which hackers have further enhanced, often producing detailed and intricate graphics and animations from simple mathematical formulas.
en.wikipedia.org/wiki/Hacker_(hobbyist)
Update: h2testw reveals that the flash drive is fake. After 6.9 GB of testing, the device disappears due to an error. On Linux, that error is multiple lines of something like "device descriptor read/64, error -110"
A fake low quality low cost USB Flash drive.
Size: 65519936 KB (62.5 GiB)
Write: 7.97 MB/s
Read 13.95 MB/s
The following links might break eventually
Snapshot:
aliexpress com/snapshot/6155829898.html
Offer:
aliexpress com/item/Free-shipping-Factory-wholesale-price-Gold-8GB-16GB-32GB-USB-2-0-Flash-Memory-Stick-64GB/1729085941.html
Homebrew Function Generator, .5 Hz to 100 KHz. Uses uA709 OpAmps. Built around 1972, or so, and still used occasionally.
Electronics Hobby
Building a new components-cabinet.
Hacker (hobbyist)
In home computing, a hacker is someone who modifies software or hardware of their own private computer system. It includes building, rebuilding, modifying, and creating software (software cracking, demoscene), electronic hardware (hardware hacking, overclocking, modding), either to make it better, faster, to give it added features or to make it do something it was not originally intended to do. Hacking in this sense originated around hobbyist circles discussing the MITS Altair at the homebrew computer club.
Hacker artists[edit]
See also: Fractal art, algorithmic art and interactive art
Hacker artists create art by hacking on technology as an artistic medium. This has extended the definition of the term and what it means to be a hacker. Such artists may work with graphics, computer hardware, sculpture, music and other audio, animation, video, software, simulations, mathematics, reactive sensory systems, text, poetry, literature, or any combination thereof.
Dartmouth College musician Larry Polansky states: "Technology and art are inextricably related. Many musicians, video artists, graphic artists, and even poets who work with technology—whether designing it or using it—consider themselves to be part of the 'hacker community.' Computer artists, like non-art hackers, often find themselves on society’s fringes, developing strange, innovative uses of existing technology. There is an empathetic relationship between those, for example, who design experimental music software and hackers who write communications freeware." [3]
Another description is offered by Jenny Marketou: "Hacker artists operate as culture hackers who manipulate existing techno-semiotic structures towards a different end, to get inside cultural systems on the net and make them do things they were never intended to do." [4]
A successful software and hardware hacker artist is Mark Lottor (mkl), who has created the 3-D light art projects entitled the Cubatron, and the Big Round Cubatron. This art is made using custom computer technology, with specially designed circuit boards and programming for microprocessor chips to manipulate the LED lights.
Don Hopkins is a software hacker artist well known for his artistic cellular automata. This art, created by a cellular automata computer program, generates objects which randomly bump into each other and in turn create more objects and designs, similar to a lava lamp, except that the parts change color and form through interaction. Says Hopkins, "Cellular automata are simple rules that are applied to a grid of cells, or the pixel values of an image. The same rule is applied to every cell, to determine its next state, based on the previous state of that cell and its neighboring cells. There are many interesting cellular automata rules, and they all look very different, with amazing animated dynamic effects. 'Life' is a widely known cellular automata rule, but many other lesser known rules are much more interesting."
Some hacker artists create art by writing computer code, and others, by developing hardware. Some create with existing software tools such as Adobe Photoshop or GIMP.
The creative process of hacker artists can be more abstract than artists using non-technological media. For example, mathematicians have produced visually stunning graphic presentations of fractals, which hackers have further enhanced, often producing detailed and intricate graphics and animations from simple mathematical formulas.
en.wikipedia.org/wiki/Hacker_(hobbyist)
Nikon Coolpix L22 Digital Camera Compact and easy to use and is suitable for the whole family, younger sister of the Nikon Coolpix L21. Of specific techniques, the L22 is equipped with a 12.1-megapixel sensor, 3-inch TFT-LCD with a resolution of 230,000 pixels, 3.6-NIKKOR zoom, 4x digital zoom, three operations, the movement to remove, including electronic stability of the ETS for the Best Shot Selector automatically selects the scene, so the car simple, intelligent portrait of the function, 16 scene modes, ISO 1600 sensitivity and EXPEED renderer
www.amazon.com/gp/product/B0034XIL60/ref=as_li_ss_il?ie=U...
I did some cable rerouting, and took some pictures that took advantage of the resulting shapes and loops.
Some parts were extremely small, I guess 402 components. Soldering was challenging and my tweezers were almost too large and my left hand was shaking too much.
Please note that a new hardware version of this device has been released, therefore these images will most likely not apply to it.
The grocery part of the store isn't the only area the second story doesn't cover; the high ceilings wrap around to a strip along the front end of the left side of the store as well. That allows the electronics department to have such a fancy bit of signage (though the high ceilings are lost on the electronics department), and makes the left (main, at least in terms of exterior appearance) entrance span the entire height of the building.
It's rather interesting how electronics has the most monumental decor in the entire store here. I guess that's probably another 2002 thing...
I have been off work today Ill, I have a throat infection and what i have been told id is Man-Flu lol. As its unbelievably boring stuck in ill, i decided to re-install my old laptop with Windows XP, so that my mum can use it for her studies. It wasn't untill i started that I remembered why i hate windows, its so dysfunctional and needlessly over complicated compared with Apple OS's. Still got it sorted in the end, wireless set up and everything... its ready to go.
■ 50주년 기념해 냉장고 구매 고객 대상 총 1억원 사은품 지급
■ ‘세계 최초’ 이정표 쏟아낸 LG 냉장고
□ ‘인버터 리니어 컴프레서’, ‘매직스페이스’, ‘얼음 정수기’ 등
■ 차별화된 제품 경쟁력으로 냉장고 시장 지속 선도
□ 인버터 리니어 컴프레서 적용한 냉장고 누적 판매 1천만대
□ 매직스페이스 냉장고 연간 판매량 50만대 돌파
■ H&A사업본부장 조성진 사장 “프리미엄 제품과 시장 선도 기술력을 바탕으로 지난 50년간 이어 온 가전 명가의 위상을 더욱 확고히 할 것”이라고 강조
※ Social LG전자 (social.lge.co.kr/newsroom) 에서 관련 보도자료를 확인하실 수 있습니다.
■ ‘웹OS TV SDK’ 제공해 누구나 스마트+ TV용 앱 개발 가능
■ 개발자 사이트 통해 앱 개발에 필요한 기술 지원
■ LG전자 CTO 안승권 사장 “SDK 공개와 앱 개발 지원을 통해 웹OS 생태계를 구축해 나갈 것”
※ Social LG전자 (social.lge.co.kr/newsroom) 에서 관련 보도자료를 확인하실 수 있습니다.
I just picked up my Focus RS from Abt Electronics yesterday after having them install a custom iPad/Alpine stereo in my RS. Dustin Morey and Don McDade did an awesome job putting together a great system and an amazing custom install. The screenshots of the engine functions are via the DashCommand OBDII link and IPad App.
My many thanks to Dustin & Don for a fantastic job.
The system is below: Ford Focus RS Abt Stereo Install Feb 2012
- Apple: IPad
- Alpine: CDA-117 Din CD Receiver Biolite Display
- Alpine: Auxiliary Input Adapter for Ai-Net Alpine In-Dash Stereos
- PIE: USB-AV iPod Dock Connector to Kenwood A/V Radio Adapter
- Incase Design: IPod 2amp Car Charger
- Alpine: SiriusXM Satellite Radio Interface
- Alpine: SiriusXM Satellite Adapter
- Focal: K2 Power 6.5" 2-Way Speakers 165-KRX2
- Focal: FPS 4160 4-channel car amplifier 4x120 watts RMS 4ohm
- Focal: FPS High Power Outboard Single plug-in capacitor module
- JL Audio: HD Series HD750/1 Mono Subwoofer amplifier 750Watts RMS X1
- JL Audio: 13.5" Thin Line Subwoofer 13TW5-3 3-ohm
- JL Audio: 1/0 Awg Amplifier Power Cable
- Stinger: 14awg Speaker Wire
- Stinger: 17' 6000 Shielded Cable
- Kinetik: 1400w 12v Power Cell
- Dynamat: Superlite Tri-Pak
- Dynamat: Dyna-Xorb
- Escort: Passport 9500ci Radar/Laser Detector
■ LG전자, 프리미엄 프로젝터 ‘LG 프로빔 TV’ CES 2017에서 첫 공개
□ 촛불 2천개 밝기에 풀HD 화질 구현한 레이저 프로젝터
■ 가로 길이를 108mm로 줄여 한 손에 쥘 수 있는 크기와 고급스러운 디자인 완성
■ 웹OS 3.0으로 스마트 기능 구현…별도 기기 연결 안해도 콘텐츠 감상 가능
■ LG전자 IT BD 장익환 상무 “고객의 니즈를 반영한 프리미엄 프로젝터 ‘프로빔 TV’로 글로벌 프로젝터 시장을 지속 선도할 것”이라고 강조
※ Social LG전자 (social.lge.co.kr/newsroom) 에서 관련 보도자료를 확인하실 수 있습니다.
Not quite finished. I'll probably add a couple more LEDs, an attached, smaller battery, and an XBee module, because the Bluetooth one is giving me trouble.
Then I've just got to build a few more monstrous things for it to talk to.
The Elektor Junior computer was the first 6502-based microprocessor system published by Elektor.
Programming was done in machine language by typing in the hexadecimal codes on the 23-key keyboard. The display consisted of 6 7-segment LED-displays.
I uploaded the CAD files describing my circuit board to a web site on the internet and clicked a few buttons. Suddenly in a state far away, robots spun to life, manufacturing my circuit boards. They arrived in the mail here at Caltech four days later. (I could also have asked the robots to solder in all the components, but I elected to do that by hand.)
A sufficiently advanced technology...
■ 지난해 첫 출시 후, 꾸준한 인기를 얻고 있는 ‘32형 클래식 TV’ 후속 제품
■ 클래식한 느낌과 간결한 디자인으로 인테리어 효과 극대화
■ ‘스포츠 모드’, ‘힐링 모드’ 등 특화기능 탑재로 사용편의성 강화
※ Social LG전자 (social.lge.co.kr/newsroom) 에서 관련 보도자료를 확인하실 수 있습니다.